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May 20, 2012 |
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In medicine, a disease is considered asymptomatic if a patient is a carrier for a disease or infection but experiences no symptoms. A condition might be asymptomatic if it fails to show the noticeable symptoms with which it is usually associated. Asymptomatic infections are also called subclinical infections. The term clinically silent is also used. Knowing that a condition is asymptomatic is important because:
Asymptomatic infections are important because a person might be infectious and so can spread the infection to others. Asymptomatic conditions may not be discovered until the patient undergoes medical tests ( X-rays or other investigations). Some people may remain asymptomatic for a remarkably long period of time; such as people with some forms of cancer. If a patient is asymptomatic, precautionary steps must be taken. A patient's individual genetic makeup may delay or prevent the onset of symptoms. These are conditions for which there is a sufficient number of documented individuals that are asymptomatic that it is clinically noted. For a complete list of asymptomatic infections see subclinical infection
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "asymptomatic".
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